CallBack feature over intercluster trunk not working

[lorenz84gDD]

Hello all,

I'm trying to use Callback feature over an ICT without success. I get "Callback cannot be activated on" message.

While on the same cluster everything is fine; I cannot make it work between different clusters.

Does anyone got some hints or a similar experience?

thanks

Lorenz

[Jaime Valencia]

Unless you're talking about a QSIG enabled ICT then it's expected to fail

Cisco Call Back

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmfeat/fscallbk.html

HTH

java

If this helps, please rate

www.cisco.com/go/pdihelpdesk

[lorenz84gDD]

i fixed it by adding QSIG support under tunnelled protocol on every trunk.

it's working.